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<b>let </b><font color="Maroon">cc</font> be    <a href="scmfsa_2.html#M1">Int-Location</a> ;<br/><b>let </b><font color="Maroon">aa</font> be    <a href="scmfsa_2.html#M1">Int-Location</a> ;<br/><b>let </b><font color="Maroon">bb</font> be    <a href="scmfsa_2.html#M1">Int-Location</a> ;<br/><b>let </b><font color="Maroon">f</font> be    <a href="scmfsa_2.html#M2">FinSeq-Location</a> ;<br/>







<b>assume </b><b>that </b><br/><a NAME="E1:52"/><i><font color="Green">E34</font></i>: 
<font color="Maroon">cc</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> 1 <a href="sfmastr1.html#NK7" target="_self">-stRWNotIn</a> <span class="p1"><a href="sfmastr1.html#K2">{</a><span class="default"><font color="Maroon">aa</font>,<font color="Maroon">bb</font></span><a href="sfmastr1.html#K2">}</a></span>
 <b>and </b><br/><a NAME="E2:52"/><i><font color="Green">E35</font></i>: 
<font color="Maroon">cc</font> <a href="hidden.html#NR2" target="_self">&lt;&gt;</a> 2 <a href="sfmastr1.html#NK8" target="_self">-ndRWNotIn</a> <span class="p1"><a href="sfmastr1.html#K2">{</a><span class="default"><font color="Maroon">aa</font>,<font color="Maroon">bb</font></span><a href="sfmastr1.html#K2">}</a></span>
 ;<br/>

<b>set </b><font color="Maroon">a</font> = <font color="Maroon">aa</font>;<br/>
<b>set </b><font color="Maroon">b</font> = <font color="Maroon">bb</font>;<br/>
<b>set </b><font color="Maroon">aux1</font> = 1 <a href="sfmastr1.html#NK7" target="_self">-stRWNotIn</a> <span class="p1"><a href="sfmastr1.html#K2">{</a><span class="default"><font color="Maroon">aa</font>,<font color="Maroon">bb</font></span><a href="sfmastr1.html#K2">}</a></span>;<br/>
<b>set </b><font color="Maroon">aux2</font> = 2 <a href="sfmastr1.html#NK8" target="_self">-ndRWNotIn</a> <span class="p1"><a href="sfmastr1.html#K2">{</a><span class="default"><font color="Maroon">aa</font>,<font color="Maroon">bb</font></span><a href="sfmastr1.html#K2">}</a></span>;<br/>
<a NAME="E3:52"/><i><font color="Green">E36</font></i>: 
<span class="p1">(<span class="default">1 <a href="sfmastr1.html#NK7" target="_self">-stRWNotIn</a> <span class="p2"><a href="sfmastr1.html#K2">{</a><span class="default"><font color="Maroon">aa</font>,<font color="Maroon">bb</font></span><a href="sfmastr1.html#K2">}</a></span></span>)</span> <a href="scmfsa_2.html#K16">:=</a> <font color="Maroon">f</font>,<font color="Maroon">aa</font> <a href="scmfsa7b.html#R3">does_not_destroy</a> <font color="Maroon">cc</font>
 
<b>by </b><i>, <a class="ref" href="scmfsa7b.html#T20">SCMFSA7B:20</a></i>;<br/>
<a NAME="E4:52"/><i><font color="Green">E37</font></i>: 
<span class="p1">(<span class="default">2 <a href="sfmastr1.html#NK8" target="_self">-ndRWNotIn</a> <span class="p2"><a href="sfmastr1.html#K2">{</a><span class="default"><font color="Maroon">aa</font>,<font color="Maroon">bb</font></span><a href="sfmastr1.html#K2">}</a></span></span>)</span> <a href="scmfsa_2.html#K16">:=</a> <font color="Maroon">f</font>,<font color="Maroon">bb</font> <a href="scmfsa7b.html#R3">does_not_destroy</a> <font color="Maroon">cc</font>
 
<b>by </b><i>, <a class="ref" href="scmfsa7b.html#T20">SCMFSA7B:20</a></i>;<br/>
<a NAME="E5:52"/><i><font color="Green">E38</font></i>: 
<font color="Maroon">f</font>,<font color="Maroon">aa</font> <a href="scmfsa_2.html#K17">:=</a> <span class="p1">(<span class="default">2 <a href="sfmastr1.html#NK8" target="_self">-ndRWNotIn</a> <span class="p2"><a href="sfmastr1.html#K2">{</a><span class="default"><font color="Maroon">aa</font>,<font color="Maroon">bb</font></span><a href="sfmastr1.html#K2">}</a></span></span>)</span> <a href="scmfsa7b.html#R3">does_not_destroy</a> <font color="Maroon">cc</font>
 
<b>by </b><i><a class="ref" href="scmfsa7b.html#T21">SCMFSA7B:21</a></i>;<br/>
<a NAME="E6:52"/><i><font color="Green">E39</font></i>: 
<font color="Maroon">f</font>,<font color="Maroon">bb</font> <a href="scmfsa_2.html#K17">:=</a> <span class="p1">(<span class="default">1 <a href="sfmastr1.html#NK7" target="_self">-stRWNotIn</a> <span class="p2"><a href="sfmastr1.html#K2">{</a><span class="default"><font color="Maroon">aa</font>,<font color="Maroon">bb</font></span><a href="sfmastr1.html#K2">}</a></span></span>)</span> <a href="scmfsa7b.html#R3">does_not_destroy</a> <font color="Maroon">cc</font>
 
<b>by </b><i><a class="ref" href="scmfsa7b.html#T21">SCMFSA7B:21</a></i>;<br/>
<a NAME="E7:52"/>
<span class="p1">(<span class="default"><span class="p2">(<span class="default">1 <a href="sfmastr1.html#NK7" target="_self">-stRWNotIn</a> <span class="p3"><a href="sfmastr1.html#K2">{</a><span class="default"><font color="Maroon">aa</font>,<font color="Maroon">bb</font></span><a href="sfmastr1.html#K2">}</a></span></span>)</span> <a href="scmfsa_2.html#K16">:=</a> <font color="Maroon">f</font>,<font color="Maroon">aa</font></span>)</span> <a href="scmfsa6a.html#K7">';'</a> <span class="p1">(<span class="default"><span class="p2">(<span class="default">2 <a href="sfmastr1.html#NK8" target="_self">-ndRWNotIn</a> <span class="p3"><a href="sfmastr1.html#K2">{</a><span class="default"><font color="Maroon">aa</font>,<font color="Maroon">bb</font></span><a href="sfmastr1.html#K2">}</a></span></span>)</span> <a href="scmfsa_2.html#K16">:=</a> <font color="Maroon">f</font>,<font color="Maroon">bb</font></span>)</span> <a href="scmfsa7b.html#R4">does_not_destroy</a> <font color="Maroon">cc</font>
 
<b>by </b><i>, , <a class="ref" href="scmfsa8c.html#T84">SCMFSA8C:84</a></i>;<br/>
<a NAME="E8:52"/><b>then </b>
<span class="p1">(<span class="default"><span class="p2">(<span class="default"><span class="p3">(<span class="default">1 <a href="sfmastr1.html#NK7" target="_self">-stRWNotIn</a> <span class="p4"><a href="sfmastr1.html#K2">{</a><span class="default"><font color="Maroon">aa</font>,<font color="Maroon">bb</font></span><a href="sfmastr1.html#K2">}</a></span></span>)</span> <a href="scmfsa_2.html#K16">:=</a> <font color="Maroon">f</font>,<font color="Maroon">aa</font></span>)</span> <a href="scmfsa6a.html#K7">';'</a> <span class="p2">(<span class="default"><span class="p3">(<span class="default">2 <a href="sfmastr1.html#NK8" target="_self">-ndRWNotIn</a> <span class="p4"><a href="sfmastr1.html#K2">{</a><span class="default"><font color="Maroon">aa</font>,<font color="Maroon">bb</font></span><a href="sfmastr1.html#K2">}</a></span></span>)</span> <a href="scmfsa_2.html#K16">:=</a> <font color="Maroon">f</font>,<font color="Maroon">bb</font></span>)</span></span>)</span> <a href="scmfsa6a.html#K6">';'</a> <span class="p1">(<span class="default"><font color="Maroon">f</font>,<font color="Maroon">aa</font> <a href="scmfsa_2.html#K17">:=</a> <span class="p2">(<span class="default">2 <a href="sfmastr1.html#NK8" target="_self">-ndRWNotIn</a> <span class="p3"><a href="sfmastr1.html#K2">{</a><span class="default"><font color="Maroon">aa</font>,<font color="Maroon">bb</font></span><a href="sfmastr1.html#K2">}</a></span></span>)</span></span>)</span> <a href="scmfsa7b.html#R4">does_not_destroy</a> <font color="Maroon">cc</font>
 
<b>by </b><i>, <a class="ref" href="scmfsa8c.html#T83">SCMFSA8C:83</a></i>;<br/>
<b>hence </b><a NAME="E9:52"/>
 <a href="sfmastr3.html#K5" target="_self">swap</a> <font color="Maroon">f</font>,<font color="Maroon">aa</font>,<font color="Maroon">bb</font> <a href="scmfsa7b.html#R4">does_not_destroy</a> <font color="Maroon">cc</font>
 <b>by </b><i>, <a class="ref" href="scmfsa8c.html#T83">SCMFSA8C:83</a></i>;<br/>


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